MC12181 View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

View to exact match

MC12181

125 – 1000 MHz Frequency Synthesizer

Motorola => Freescale 

MC12181

Figure 2. Typical Applications Example

R1 is 50 kΩ (Nominal)

C1/C2 depend on crystal selected C1

VP

VCC

Passive

Filter

C2

0.1 µF

0.1 µF

1 OSCin

R1

2 OSCout

3 VP

100 pF

4 VCC

100 pF

5 Do

6 GND

1000 pF

VCO

7 Fin

1000 pF

8 Fin

A 16

B 15

C 14

D 13

Pout 12

Reset 11

Rout 10

GND 9

CMOS Logic

Levels or VCC

and/or GND

NC

NC

Figure 3. Typical Passive Loop Filter Topology

RX

Do

VCO Input

RO

CA

CX

CO

RECOMMENDED OPERATING CONDITIONS

Parameter

Supply Range

Maximum Supply Range

Maximum Charge Pump Voltage

Temperature Ambient

Storage Temperature

Maximum Input Signal (Any Pin)

Symbol

VCC

VCCmax

VPmax

TA

TSTG

Vinmax

Min

Max

Unit

2.7

5.5

VDC

–

–6.0

VDC

–

VCC to +6.0

VDC

–40

85

°C

–65

150

°C

–

VCC+0.5 V

VDC

MOTOROLA RF/IF DEVICE DATA

3

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